Magic and Morality:'A Mixed Spectrum'

2020 ◽  
pp. 179-208
Author(s):  
Susan Greenwood
Keyword(s):  
Mixed Spectrum

Sehreckrufe von Rana r. ridibunda Pallas (Amphibia, Anura) / Distress Calls of Rana r. ridibunda Pallas (Amphibia, Anura)

1975 ◽  
Vol 30 (9-10) ◽  
pp. 695-695
Author(s):  
Ernst Weber
Keyword(s):  
Mixed Spectrum ◽  
Distress Calls

The duration of the pulsed distress calls of Rana r. ridibunda ranges from 200 to 600 msec. Calls with regularily built pulses exhibit a mixed spectrum (up to 8 kHz) consisting of unharmonious and harmonious frequencies. The latter ones are frequency-modulated.

scholarly journals Classification of Stationary Signals with Mixed Spectrum

2011 ◽  
Vol 7 (1) ◽  
pp. 1-17
Author(s):  
Pedro Saavedra ◽  
Angelo Santana-del-Pino ◽  
Carmen N. Hernández-Flores ◽  
Juan Artiles-Romero ◽  
Juan J. González-Henríquez
Keyword(s):  
Mixed Spectrum ◽  
Stationary Signals
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